The antibacterial upgrade for the popular 590 TWIST bottle. Tried and tested in the medical and food industries, the technology prevents the formation of unpleasant odours caused by bacterial growth inside the bottle. The purely physical effect inhibits bacterial growth and does not release bioactive substances such as silver ions.
> Proven design with all new inner values
> Laboratory tested long term effectiveness
> 590 ml bottle volume
> Lid with self-closing membrane and optional dirt cap
> Dishwasher safe up to 50°C
> BPA free polyethylene
> Compatible with all TWIST bases